Don't know the difference between a tree lopper and an Arborist?
https://romeo-wiki.win/index.php?title=How_to_tell_the_difference_between_at_Tree_Lopper_and_an_Arborist_65240
One of the very most pressing needs after having a thunderstorm is to have the branches and leaves of the trees in a compound trimmed. Here a differentiation must be manufactured between the Arborist and the tree